[INFO] fetching crate rs_headers 0.1.3...
[INFO] testing rs_headers-0.1.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rs_headers 0.1.3 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate rs_headers 0.1.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs_headers 0.1.3
[INFO] finished tweaking crates.io crate rs_headers 0.1.3
[INFO] tweaked toml for crates.io crate rs_headers 0.1.3 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29d192d43051be4f886c44e10a216c54466cc7d91d771ab6dc06d6dce53ffddc
[INFO] running `Command { std: "docker" "start" "-a" "29d192d43051be4f886c44e10a216c54466cc7d91d771ab6dc06d6dce53ffddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29d192d43051be4f886c44e10a216c54466cc7d91d771ab6dc06d6dce53ffddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d192d43051be4f886c44e10a216c54466cc7d91d771ab6dc06d6dce53ffddc", kill_on_drop: false }`
[INFO] [stdout] 29d192d43051be4f886c44e10a216c54466cc7d91d771ab6dc06d6dce53ffddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc1ba6d6d0c28fe9e11654483c6155270dc0c1d25e7c2dd2c801ad16691fd2a3
[INFO] running `Command { std: "docker" "start" "-a" "cc1ba6d6d0c28fe9e11654483c6155270dc0c1d25e7c2dd2c801ad16691fd2a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_headers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "cc1ba6d6d0c28fe9e11654483c6155270dc0c1d25e7c2dd2c801ad16691fd2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1ba6d6d0c28fe9e11654483c6155270dc0c1d25e7c2dd2c801ad16691fd2a3", kill_on_drop: false }`
[INFO] [stdout] cc1ba6d6d0c28fe9e11654483c6155270dc0c1d25e7c2dd2c801ad16691fd2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be8b6e6fabc4f135bd119438b5bb4d3b7f354f7e206b0b0487977b158030b207
[INFO] running `Command { std: "docker" "start" "-a" "be8b6e6fabc4f135bd119438b5bb4d3b7f354f7e206b0b0487977b158030b207", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_headers v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "be8b6e6fabc4f135bd119438b5bb4d3b7f354f7e206b0b0487977b158030b207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8b6e6fabc4f135bd119438b5bb4d3b7f354f7e206b0b0487977b158030b207", kill_on_drop: false }`
[INFO] [stdout] be8b6e6fabc4f135bd119438b5bb4d3b7f354f7e206b0b0487977b158030b207
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e7113174bd96f87e345a98b8c58de2dc2ff578af5ad1a093ea6e1231a5a23f1
[INFO] running `Command { std: "docker" "start" "-a" "9e7113174bd96f87e345a98b8c58de2dc2ff578af5ad1a093ea6e1231a5a23f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_headers-66201fe22b8c7d29)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests rs_headers
[INFO] [stdout] test tests::has ... ok
[INFO] [stdout] test tests::to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e7113174bd96f87e345a98b8c58de2dc2ff578af5ad1a093ea6e1231a5a23f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7113174bd96f87e345a98b8c58de2dc2ff578af5ad1a093ea6e1231a5a23f1", kill_on_drop: false }`
[INFO] [stdout] 9e7113174bd96f87e345a98b8c58de2dc2ff578af5ad1a093ea6e1231a5a23f1